Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #214837
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
627ms
Block → Canton commit
627ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ac0685729acf04298286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000004030758bc8acead98086faade043f6ebdde5d30f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0aae2dfa1a6906748814fdc98b0eaec1e2cfa385efd6d2661d6cc9ee4f0639a23a00ad7c40c890177b103bd2497e64b47594b63b08e671f5cdb1c7c9b1a9ba223ef